isopoll

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English[edit]

Etymology[edit]

iso- + clipping of pollen

Noun[edit]

isopoll (plural isopolls)

  1. (palynology) A line on a map showing places having the same amounts of a particular pollen.
    • 2013, Raymond S. Bradley, Paleoclimatology: Reconstructing Climates of the Quaternary, page 420:
      Isopoll maps can be reinterpreted to show the migration of a particular genus or ecotone through time by isochrones (equal time lines).
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